Post-vaccination celebration with Rapid Rewards points and Southwest Getaway Tunnel brought a portal to new independence for Coloradans DALLAS, TEXAS, 2021-May-27 — /Travel PR News/ — Southwest Airlines Co. (NYSE: LUV) (the “Company”) last week showcased its Mile High Heart for the Denver metro area surrounding counties with its Destination: Vaccination activation, from  May 16, 2021, through May… Read the full press release